20245800420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37492223}}^1$

素因数の和:37492241

約数の個数: 48

約数和(自身を含む): 62986936320

約数和(自身を除く): 42741135900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37492223, 74984446, 112476669, 149968892, 187461115, 224953338, 337430007, 374922230, 449906676, 562383345, 674860014, 749844460, 1012290021, 1124766690, 1349720028, 1687150035, 2024580042, 2249533380, 3374300070, 4049160084, 5061450105, 6748600140, 10122900210, 20245800420]

約数ペア:

[(1, 20245800420), (2, 10122900210), (3, 6748600140), (4, 5061450105), (5, 4049160084), (6, 3374300070), (9, 2249533380), (10, 2024580042), (12, 1687150035), (15, 1349720028), (18, 1124766690), (20, 1012290021), (27, 749844460), (30, 674860014), (36, 562383345), (45, 449906676), (54, 374922230), (60, 337430007), (90, 224953338), (108, 187461115), (135, 149968892), (180, 112476669), (270, 74984446), (540, 37492223)]